This paper examines whether immigrants increase the likelihood of unemployment among native-born workers in the European Union. Earlier papers measure the presence of immigrants in the local labor market by computing the share of the foreigners in specific regions. This paper, instead, utilizes...

The theoretical probation literature shows that individuals have incentives to mimick "good workers" during periods of employment probation. This study empirically tests at the example of absence behavior, whether such behavioral responses to the incentives of probation periods exist. We find...

This paper looks at the situation of legal immigrants who employ illegal immigrants to provide them with various services. This enables the legal immigrants to allocate more time to other work, thereby increasing their earnings. Illegal immigrants employed by legal immigrants may specialize in...

This paper develops a theoretical model of a worker's decision problem under uncertainty about the optimal separation time, when holding a representative outside offer but facing fixed costs of quitting. Implications of the model's closed form solution are consistent with the quit behavior of...

Suchtprobleme durch den Konsum von Alkohol, Medikamenten, Nikotin oder illegalen Drogen spielen in der Arbeitswelt eine größere Rolle als oft angenommen. Schätzungen gehen davon aus, dass bis zu 10 Prozent aller Beschäftigten Suchtmittel in missbräuchlicher Weise konsumieren vor allem...